pd.if.org Git - liblfds/blob - liblfds/liblfds7.1.0/liblfds710/src/lfds710_list_addonly_singlylinked_unordered/lfds710_list_addonly_singlylinked_unordered_init.c

   1 /***** includes *****/
   2 #include "lfds710_list_addonly_singlylinked_unordered_internal.h"
   3
   4
   5
   6
   7
   8 /****************************************************************************/
   9 void lfds710_list_asu_init_valid_on_current_logical_core( struct lfds710_list_asu_state *lasus,
  10                                                           void *user_state )
  11 {
  12   LFDS710_PAL_ASSERT( lasus != NULL );
  13   LFDS710_PAL_ASSERT( (lfds710_pal_uint_t) &lasus->dummy_element % LFDS710_PAL_ATOMIC_ISOLATION_IN_BYTES == 0 );
  14   LFDS710_PAL_ASSERT( (lfds710_pal_uint_t) &lasus->end % LFDS710_PAL_ATOMIC_ISOLATION_IN_BYTES == 0 );
  15   LFDS710_PAL_ASSERT( (lfds710_pal_uint_t) &lasus->start % LFDS710_PAL_ATOMIC_ISOLATION_IN_BYTES == 0 );
  16   // TRD : user_state can be NULL
  17
  18   // TRD : dummy start element - makes code easier when you can always use ->next
  19   lasus->start = lasus->end = &lasus->dummy_element;
  20
  21   lasus->start->next = NULL;
  22   lasus->start->value = NULL;
  23   lasus->user_state = user_state;
  24
  25   lfds710_misc_internal_backoff_init( &lasus->after_backoff );
  26   lfds710_misc_internal_backoff_init( &lasus->start_backoff );
  27   lfds710_misc_internal_backoff_init( &lasus->end_backoff );
  28
  29   LFDS710_MISC_BARRIER_STORE;
  30
  31   lfds710_misc_force_store();
  32
  33   return;
  34 }
  35